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| DSH 867
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| Heated part+ Z/ h# w/ M" R# R) w( J! [2 I
| 4.15
8 I) ]5 q# P8 m, ^/ g6 U | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
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1 K" K: l; m' j- N- k0 @, }Question:4 Q+ c1 k; o5 e; b- ]! K% }
Clause 4.15 requires that covers, shades and similar parts not withstanding the 650°C glow wire test, shall be at a distance of 30 mm from the heated part. How should we define a heated part? Is a 3 W “candle looking” glimmer lamp considered to be a heated part? If no, can we decide a limit for incandescent lamps considered to be heated parts, e.g. more than 15 W?
5 {# k1 `) L) r" u' E' lDecision:) ^, I1 J6 M: F/ H5 ~" M; S' G- L
Light sources, ballasts and transformers are regarded as heated parts.$ [6 t5 L- o4 ?6 v6 ~
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